Stirling Ultracold
Product

Meet the Upright ULT Built for Faster Recovery - Stirling VAULT100™

Slow temperature recovery can threaten the integrity of your work. Stirling Ultracold designed the VAULT100™ to operate at setpoints down to -100°C, so your samples may never be exposed to temperatures above -70°C during a typical door opening.

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        Stirling Vault

The Stirling VAULT100 features a new, more robust, free-piston Stirling engine design that delivers unsurpassed temperature uniformity and stability. It’s the first ULT freezer with a -100 to -20°C temperature range and the best steady-state setpoint adherence in the market: +/-3°C (9-position) uniformity and +/-0.2°C (single-position) stability at -80°C. An updated interface shares freezer health analytics, keeping you in closer touch with your work. In addition, it’s designed with a 360-degree sustainability approach that doesn’t sacrifice performance or energy efficiency.

 • First ULT freezer with a -100 to -20°C temperature range

• Best temperature uniformity and adherence to setpoint in the market

• Large user interface display with onboard predictive analytics and freezer diagnostics

• New, more robust, free-piston Stirling engine design

• 360-degree sustainability approach


Product Specifications:

Temperature Range
-100°C to -20°C (-148°F to -4°F), adjustable to 1°C increments
 Certifications/Agency Listing 
cULus, CE, ENERGY STAR® , ACT
Steady State Energy Use
5.8 kWh/day at -80°C (112°F) (ENERGY STAR® Final Test Method)
9-Position Temperature Uniformity 
±3°C* (at -80°C)
Single-Position Temperature Stability (Steady State)
±0.2°C* from -80°C setpoint
Onboard Predictive Analytics & Freezer Diagnostics 
Yes
Noise 
< 42 dB(A) at 1 meter from front of freezer in steady state operation
Storage Capacity600 standard 2” boxes in optional racks; optional 700-box system available separately
Auto-Voltage Capability120 to 240 VAC at 50/60 Hz (accepting universal inputs)
Heat Dissipation
754 Btu/h @ steady state at -75°C 889 Btu/h with 6 door openings at -75°C
Warranty
Six (6) year parts and labor warranty (US)

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  • Stirling Ultracold logo
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